Analysis

  • max time kernel
    151s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:58

General

  • Target

    ADM Food new vendor060820.exe

  • Size

    523KB

  • MD5

    77fd4db1824265bd920f08ad0d0ab903

  • SHA1

    bf552f3b10ce7b58050b376a195881264032a1aa

  • SHA256

    6a51d3f7fc1e69bb2610e2fd5457439d305fd25d3374db6ca38040d858c11ee9

  • SHA512

    53833087408dbb4251a1c667f2b5ec83778ac2113e85cff3cc6a93828a137bd1bc3dc791cea5857c52be5cf4366c8df9f807d4549d76e62583f4461b97817952

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    darkeyedarkeye12

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    darkeyedarkeye12

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ADM Food new vendor060820.exe
    "C:\Users\Admin\AppData\Local\Temp\ADM Food new vendor060820.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Users\Admin\AppData\Local\Temp\ADM Food new vendor060820.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1964

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

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Downloads

  • memory/1964-131-0x0000000000000000-mapping.dmp
  • memory/1964-132-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1964-133-0x00000000748D0000-0x0000000074E81000-memory.dmp
    Filesize

    5.7MB

  • memory/2320-130-0x00000000748D0000-0x0000000074E81000-memory.dmp
    Filesize

    5.7MB